/*
 * MIT License
 *
 * Copyright (c) 2019 Jerverless Org.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package org.jerverless.core.middleware.middleware;

import com.sun.net.httpserver.HttpExchange;
import org.jerverless.core.middleware.FunctionMiddleware;

/**
 *
 * @author shalithasuranga
 */
public class CorsMiddleware extends FunctionMiddleware {
    private String cors;

    public CorsMiddleware(String cors) {
        this.cors = cors;
    }

    @Override
    public HttpExchange resolve(HttpExchange httpExchange) {
        // TODO replace this with injection
        httpExchange.getResponseHeaders().set("Access-Control-Allow-Origin", cors);
        return httpExchange;
    }
    
}
